Messages in this thread Patch in this message | | | From | Josh Poimboeuf <> | Subject | [PATCH v11 09/20] x86/amd: Set ELF function type for vide() | Date | Mon, 24 Aug 2015 09:45:49 -0500 |
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vide() is a callable function, but is missing the ELF function type, which confuses tools like stackvalidate.
Properly annotate it to be a callable function. The generated code is unchanged.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> --- arch/x86/kernel/cpu/amd.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 4a70fc6..c010de5 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -75,7 +75,10 @@ static inline int wrmsrl_amd_safe(unsigned msr, unsigned long long val) */ extern __visible void vide(void); -__asm__(".globl vide\n\t.align 4\nvide: ret"); +__asm__(".globl vide\n" + ".type vide, @function\n" + ".align 4\n" + "vide: ret\n"); static void init_amd_k5(struct cpuinfo_x86 *c) { -- 2.4.3
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